\(\left(x-\frac{2}{3}\right)2=\frac{5}{6}\)
\(\left(x-\frac{2}{3}\right)=\frac{5}{6}:2\)
\(\left(x-\frac{2}{3}\right)=\frac{5}{12}\)
\(x=\frac{5}{12}+\frac{2}{3}\)
\(x=\frac{13}{12}\)
(x - 2/3)2=5/6
x - 2/3=5/6:2
x - 2/3=5/12
x =5/12+2/3
x =13/12
\(\left(X-\frac{2}{3}\right)2=\frac{5}{6}\)
\(X-\frac{2}{3}=\frac{5}{6}:2\)
\(X-\frac{2}{3}=\frac{5}{12}\)
\(X=\frac{5}{12}+\frac{2}{3}\)
\(X=\frac{13}{12}\)
(x-2/3)2=5/6
suy ra x-2/3=10/6
suy ra x =10/6+2/3
suy ra x =7/3
(x -2/3)2=5/6
x-2/3=5/12
x =5/12+2/3
x =13/12
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